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Heart|Natural|GIA

0.59ct G IF Heart Natural Diamond

VG • G/IF • GIA 5426092778

Certificate GIA 5426092778

Diamond specifications and retailer prices

From £1,073 GBP
$1,438 USD
As of November 2, 2026
Save £1,187 GBP (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,130 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.59ct natural heart diamond

This 0.59ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5426092778. Listed at 9 retailers as of October 29, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.59
Carat
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 5426092778
Dimensions5.72 × 5.37 × 3.21 mm
L/W Ratio1.07
Top View
5.72 mm5.37 mm0.59 ctG / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5426092778
Side View
Table 62.0%CrownGirdle: THK-VTKPavilion 37.8°Culet: NDepth 56.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £3,130 GBP|Low: £911 GBP|High: £3,130 GBP|Avg: £1,556 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3£911 GBP
Retailer 5£1,073 GBP
Retailer 7£1,163 GBP
Retailer 8£1,163 GBP
Retailer 6£1,217 GBP
Retailer 10£1,282 GBP
Retailer 9£1,342 GBP
Retailer 11£1,598 GBP
Retailer 2£1,995 GBP
Retailer 4£2,261 GBP
NZ Jewellers£3,130 GBP

21 data points across 11 retailers

9 retailers£1,073 GBP to £2,261 GBP

B+
Cheapest Retailer
-
£1,073 GBP
$1,438 USD
Final sale: no returns
B
Retailer 2
-
£1,163 GBP
$1,558 USD
View
B
Retailer 3
-
£1,163 GBP
$1,558 USD
View
B
Retailer 4
-
£1,217 GBP
$1,630 USD
View
B
Retailer 5
-
£1,282 GBP
$1,718 USD
View
B
Retailer 6
-
£1,342 GBP
$1,798 USD
View
B
Retailer 7
-
£1,995 GBP
ZAR 43,186 ZAR
View
B
Retailer 8
-
£2,261 GBP
View
Most Expensive
NZ Jewellers
59dd0549-3c9f-40cd-85bd-617d585ebf81 · Oct 30
£3,130 GBP
$4,194 USD
View
Price under review
8 more retailers have this diamond
Prices start from £1,073 GBPSave up to £1,187 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.59ct Heart
£1,073 GBP